Acer 5620, 5610, 5110 manual Index of Symptom-to-FRU Error Message, Symptom/Error Action in Sequence

Index of Symptom-to-FRU Error Message

Symptom/Error	Action in Sequence
LCD backlight doesn't work.	Enter BIOS Utility to execute “Load Setup Default
LCD is too dark.	Settings”, then reboot system.
LCD brightness cannot be adjusted.	Reconnect the LCD connectors.
LCD contrast cannot be adjusted.	Keyboard (if contrast and brightness function key do
	not work).
	LCD inverter ID
	LCD cable
	LCD inverter
	LCD
	System board
Unreadable LCD screen	Reconnect the LCD connector.
Missing pels in characters	LCD inverter ID
Abnormal screen	LCD cable
Wrong color displayed	LCD inverter
	LCD
	System board
LCD has extra horizontal or vertical	LCD inverter ID
lines displayed.	LCD inverter
	LCD cable
	LCD
	System board

Symptom/Error	Action in Sequence
Indicator incorrectly	Reconnect the inverter board
remains off or on, but	Inverter board
system runs correctly.	System board

Symptom/Error	Action in Sequence
Power shuts down during	Power source (battery pack and power adapter). See “Power
operation.	System Check”.
	Battery pack
	Power adapter
	Hard drive & battery connection board
	System board
The system doesn’t power	Power source (battery pack and power adapter). See “Power
on.	System Check”.
	Battery pack
	Power adapter
	Hard drive & battery connection board
	System board
The system doesn’t	Power source (battery pack and power adapter). See Power
power-off.	System Check”.
	Hold and press the power switch for more than 4 seconds.
	System board
Battery can’t be charged.	See “Check the Battery Pack”.
	Battery pack
	System board

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